baber/WOPTO huggingface dataset:
Patent JP-2021157179-A (JP)
Title: Apparatuses, systems and methods for determining one or more optical parameters of lens
Inventor: OFER LIMON
IPC: G02C7/02
Filed: 2021-04-22
Abstract: To determine optical parameters of a lens of eyeglasses by processing an image of a target captured via a lens.SOLUTION: Embodiments include apparatuses, systems and/or methods of determining one or more optical parameters of a lens of eyeglasses. An embodiment may include one or more tangible computer-readable non-transitory storage media including computer-executable instructions operable to enable at least one computer processor to perform operations of determining one or more optical parameters of a lens of eyeglasses. The operations include processing at least one image of a screen 230 captured via a test lens 210; and determining the one or more optical parameters of the lens based on the at least one image.SELECTED DRAWING: Figure 2
Patent JP-2022174406-A (JP)
Title: MoSi2 HEATER AND TERMINAL MEMBER FOR THE HEATER, AND METHOD OF MANUFACTURING MoSi2 HEATER AND METHOD OF MANUFACTURING TERMINAL MEMBER FOR THE HEATER
Inventor: NARITA SATOYASU
IPC: H05B3/02
Filed: 2021-05-11
Abstract: To provide a MoSi2 heater in which peeling of a metal film formed on an electrode portion is prevented, which therefore can be long-lived, and to provide a terminal member for use in the heater.SOLUTION: An MoSi2 heater is provided, comprising: a heat generating portion; a terminal portion; and an electrode portion provided at one end of the terminal portion. The electrode portion is constituted by covering the surface of the MoSi2 base material with a metal film. The diameter of the terminal portion: the diameter of the base material of the electrode portion are 1:0.91-0.98.SELECTED DRAWING: None
Patent JP-2021180176-A (JP)
Title: Cigarette lighter plug of puncture repair device of automobile tire
Inventor: CHOU WEN SAN
IPC: H01R24/38
Filed: 2021-05-12
Abstract: To provide a cigarette lighter plug of a puncture repair device of an automobile tire which can be easily stored in a storage tank concavely provided on a housing of an air compressor of the puncture repair device of a tire.SOLUTION: A cigarette lighter plug of a puncture repair device of an automobile tire includes a housing. The cigarette lighter plug also includes an upper lid 1, a lower lid 2 and a power line 3. The power line 3 is separated into a positive electrode conductive line 31 and a negative electrode conductive line 32 that are obtained by processing and peeling off the power line 3 originally including positive and negative electrode conductive lines. A rear vertical pin 247 is provided on the front side of a terminal base 22 of the lower lid 2 and a storage space 91 is formed between the terminal base 22 and the rear vertical pin 247. A middle vertical pin 245 is provided in the lower lid 2 and another storage space 93 is formed between the middle vertical pin 245 and the rear vertical pin 247. An elastic arch body 5 which has the elasticity and is conductive is provided on one side of the lower lid 2.SELECTED DRAWING: Figure 5
Patent JP-2021120012-A (JP)
Title: Decellularization and recellularization of organ and tissue
Inventor: OTT HARALD
IPC: A61K35/34
Filed: 2021-05-14
Abstract: To provide methods for decellularization and recellularization of organ and tissue, and a decellularized organ.SOLUTION: Provided is a decellularized mammalian organ containing an organ decellularized extracellular matrix, in which the extracellular matrix contains an outer surface, and the extracellular matrix containing a vascular tree substantially retains the morphology of the extracellular matrix before decellularization and the outer surface is substantially intact.SELECTED DRAWING: Figure 1
Patent JP-2022176569-A (JP)
Title: Heat management structure for v-type engine
Inventor: YANAGASE MAKOTO
IPC: F02B77/11
Filed: 2021-05-17
Abstract: To provide a heat management structure for a V-type engine, which can suppress heat damage caused by exhaust system devices housed in an inner space between both banks and efficiently dissipate heat from the devices.SOLUTION: An engine cover 20 is provided with an opening 21 on the front side of the center. A part of an insulator 30 is exposed from the opening 21 of the engine cover 20, and the part of the insulator 30 exposed from the opening 21 is provided with slits 31a to 31c and louvers 32a to 32c. The louvers 32a to 32c are provided so as to incline toward the front of a vehicle. A running wind enters the opening 21, then hits the inclined surfaces of the louvers 32a to 32c to change its direction, passes through the slits 31a to 31c, and enters an inner space between both banks.SELECTED DRAWING: Figure 7
Patent JP-2021132397-A (JP)
Title: Multiple input multiple output (mimo) setup in millimeter wave (mmw) wlan systems
Inventor: LOU HANQING
IPC: H04W84/12
Filed: 2021-05-19
Abstract: To set up a MIMO frame for MIMO transmission.SOLUTION: An AP/PCP may perform user selection/pairing/grouping based on a measurement of an analog transmission (e.g., SINR). The SNRs may be used, for example by the station, to determine best beams and/or beam pairs and/or worst beams and/or beam pairs. A station may feed back the best few beams and/or beam pairs for a Tx and Rx virtual antenna pair. A station may feed back the worst few beams for the Tx and Rx virtual antenna pair. The AP/PCP may receive the indication(s) and/or use the indication(s) to group the stations.SELECTED DRAWING: Figure 9
Patent JP-2022178482-A (JP)
Title: Article conveying facility
Inventor: WADA YOSHINARI
IPC: B65G1/04
Filed: 2021-05-20
Abstract: To provide an article conveying facility allowing easy weight saving of an article conveying vehicle, while capable of appropriately guiding a holding part to a transfer position for transferring an article.SOLUTION: A transfer device 30 has a holding part 31 holding an article, and a self-traveling carriage 33 traveling while supporting the holding part 31. The self-traveling carriage 33 has wheels, and a wheel driving source 34 driving the wheels, and travels on a track T provided to an elevating unit 20 and a transfer device 50. The transfer device 50 has a positioning part positioning the elevating unit 20 in a state of the elevating unit 20 at a transfer height H2, and a transfer side guide part 55 guiding the travel of the self-traveling carriage 33 along the track T. The elevating unit 20 has an elevating side guide part 25 guiding the travel of the self-traveling carriage 33 along the track T, and in a state of the elevating unit 20 positioned by the positioning part, the elevating side guide part 25 is arranged to continue to the transfer side guide part 55.SELECTED DRAWING: Figure 2
Patent JP-2022178881-A (JP)
Title: Attenuation addition device
Inventor: WATANABE KAZU
IPC: G21C19/07
Filed: 2021-05-21
Abstract: To provide an attenuation addition device which can attenuate the vibration of a vibration control object with respect to wide-range input acceleration.SOLUTION: An attenuation addition device 1 comprises: a restoration force generation part 6 arranged between a bottom part of a vibration control object B and a placing part C on which the vibration control object B is placed, and generating a restoration force for restoring a relative position to a default position P1 when the relative position of a lower face B1 of the vibration control object B with respect to an upper face C1 of the placing part C is changed to a second position P2 from the default position P1; a pressing force generation part 7 for generating a pressing force for pressing the lower face B1 of the vibration control object B to the upper face C1 of the placing part C; and a friction force adjusting part 8 for changing a friction force which the vibration control object B directly or indirectly receives from the upper face C1 of the placing part C depending on a length of a distance from the default position P1 up to the second position P2.SELECTED DRAWING: Figure 4
Patent JP-2022180814-A (JP)
Title: Display device
Inventor: Hikichi Kazuya
IPC: H04N13/302
Filed: 2021-05-25
Abstract: To provide a display device that has a function of preventing a display from entering an aerial image.SOLUTION: A display device 100 of the present invention includes: a display 110 capable of displaying an image; a beam splitter 120 for reflecting light from the display 110; a retroreflective member 130 for reflecting light from the beam splitter 120 to the same direction as that of an incident light; first movable means for changing an inclination angle of the display; and second variable means for changing an inclination angle of the beam splitter. An image of the display 110 is prevented from entering an aerial image 150.SELECTED DRAWING: Figure 2
Patent JP-2022180891-A (JP)
Title: Paper stock concentrator
Inventor: OBARA MASAKIMI
IPC: D21D99/00
Filed: 2021-05-25
Abstract: To provide a paper stock concentrator capable of easily replacing deckle rings that have worn out due to long-term operation of the paper stock concentrator.SOLUTION: A paper stock concentrator of the invention includes at least a cylindrical cylinder whose surface is covered with wire mesh, a vat into which the cylinder and paper stock can be put, and a circular deckle ring and deckle band which prevent the paper stock from overflowing between the cylinder and the vat. The paper stock concentrator dehydrates and concentrates the paper stock by rotating the cylinder in the paper stock in the vat to extract the fibers of the paper stock with the wire mesh on the surface of the cylinder. The cylinder has a deckle ring mounting seat that serves as a reference position for mounting the deckle ring on the cylinder, and the deckle ring is removably attached to the deckle ring mounting seat with a fixing bolt.SELECTED DRAWING: Figure 3
Patent JP-2022181706-A (JP)
Title: Image processing device, control method, and system
Inventor: SAKIYAMA MASAHIRO
IPC: H04N1/00
Filed: 2021-05-26
Abstract: To provide an image processing device capable of selecting a transmission destination by only obtaining minimum destination information stored in a terminal device.SOLUTION: An image processing device includes a control unit, a display unit, a communication unit, and a short-range wireless communication unit. The control unit receives a display image corresponding to destination information stored by a terminal device from the terminal device through the short-range wireless communication unit, displays a screen containing the display image on the display unit, receives the destination information from the terminal device based on an operation that has been input to the screen, and transmits a transmission image through the communication unit based on the destination information received from the terminal device.SELECTED DRAWING: Figure 1
Patent JP-2022183472-A (JP)
Title: Gate drive circuit of insulated gate-type semiconductor element
Inventor: OKAJIMA YASUKI
IPC: H02M1/08
Filed: 2021-05-31
Abstract: To flexibly change a gate voltage waveform and to enlarge a trade-off adjustment range of a switching loss and switching noise.SOLUTION: A gate drive circuit 100 for applying an on-signal to a gate of an insulated gate-type semiconductor element 10 to be conductive and applying an off-signal to the gate to be non-conductive includes: a voltage waveform generation unit 2 for generating a gate signal on the basis of an on/off command signal of the gate of the insulated gate-type semiconductor element 10 and an amplifier 4 for amplifying the gate signal. The gate is directly driven by the gate signal which has been amplified by the amplifier 4.SELECTED DRAWING: Figure 1
Patent JP-2022186044-A (JP)
Title: Heat sink and heat sink manufacturing method
Inventor: SHUKUTANI MAKOTO
IPC: H05K7/20
Filed: 2021-06-04
Abstract: To provide a heat sink with a high degree of freedom in arrangement, which can be arranged along a curved surface of an object having the curved surface, and can be arranged in uniform close contact regardless of the position of the surface, and a method for manufacturing such a heat sink.SOLUTION: A heat sink includes a plate-shaped base portion and a plurality of thermally conductive heat radiating portions provided on the base portion. The base portion and the plurality of heat radiating portions are integrally formed, and the base portion is formed with a thickness within a predetermined range so as to be flexible enough to be arranged along the curved surface of an object.SELECTED DRAWING: Figure 1
Patent JP-2021153314-A (JP)
Title: Terminal, base station, system, and communication method
Inventor: KISHIYAMA YOSHIHISA
IPC: H04W72/04
Filed: 2021-06-09
Abstract: To provide techniques that enable a base station, which performs beamforming in a wireless communication system comprising the base station and user device, to efficiently determine a favorable beam.SOLUTION: A terminal comprises: a reception unit that measures received power of at least one reference signal among a plurality of reference signals, each of which is transmitted by a beam, and selects a particular reference signal according to the result of the measurement; and a transmission unit that transmits a random access preamble corresponding to the particular reference signal selected according to the result of the measurement to a base station. The reception unit receives a UL grant transmitted from the base station by a beam with a beam ID identified by the random access preamble.SELECTED DRAWING: Figure 4
Patent JP-2022190709-A (JP)
Title: angle detector
Inventor: OGUE KOJI
IPC: G01D5/20
Filed: 2021-06-15
Abstract: To perform precise measurement by interlinking magnetic flux in an inversion direction with a detection coil without using a rotary transformer.SOLUTION: An angle detector includes: an excitation coil (110) in which multiple annular coils are disposed in a concentric shape; a detection coil (120) composed of multiple coils disposed at each predetermined angle interval while overlapping with the excitation coil; and a rotor (130) composed of an annular conductor. The excitation coil generates magnetic flux in a different direction in a radial direction, the detection coil is composed of multiple coils in a shape in which a radial direction of the excitation coil is set to a longitudinal direction, and the rotor is configured such that a position in a radial direction is changed periodically within an area surrounded by the excitation coil, and a detection signal is generated in the detection coil by magnetic flux not obstructed by the rotor from among magnetic flux in a different direction.SELECTED DRAWING: Figure 1
Patent JP-2023002056-A (JP)
Title: Collision detection sensor
Inventor: SHIROYAMA YOSHITAKA
IPC: G01L5/00
Filed: 2021-06-22
Abstract: To provide a collision detection sensor that, even when an obstacle collides with a sensing element at a position deviated to an end side, prevents a reduction in the accuracy of detecting the collision in a detection unit.SOLUTION: A collision detection sensor 10 comprises: a bumper 14 that is a sensing element extending in an X-direction; an oscillation shaft 11B that extends in a Y-direction and allows oscillation of the bumper 14 around the shaft; a first advance and retreat part 11 that allows advance and retreat in a Z-direction of the oscillation shaft 11B; and a detection unit 15 that detects that the bumper 14 has made advance and retreat in the Z-direction.SELECTED DRAWING: Figure 4
Patent JP-2023003074-A (JP)
Title: Suspension control device
Inventor: KITA Kosuke
IPC: B60G17/015
Filed: 2021-06-23
Abstract: To provide a suspension control device which can inhibit a driver from feeling discomfort when adjusting riding comfort.SOLUTION: A damping force adjustable damper 7, 10 is disposed between a vehicle body 2 and a wheel 3, 4. An actuator 12 changes damping force characteristics of the damper 7, 10. A damping force adjustment dial 22 detects riding quality chosen by a driver. A controller 21 causes the actuator 12 to operate on the basis of, the damping force adjustment dial 22. The controller 21 converts ride comfort characteristics chosen by the driver, which is detected by the damping force adjustment dial 22, into a control gain correlated with the ride comfort chosen by the driver on the basis of, a control gain selection map 31, to which the riding comfort chosen by the driver is added, to adjust damping force generated by the dampers 7, 10 through the actuator 12.SELECTED DRAWING: Figure 2
Patent JP-2022140218-A (JP)
Title: Advertisement management system and advertisement effect confirmation system
Inventor: TAKAHASHI YOSHIHISA
IPC: G06Q30/02
Filed: 2021-06-25
Abstract: To provide an advertisement effect confirmation system which can track whether or not a consumer who has seen an advertisement on a visual medium has purchased an advertisement commodity.SOLUTION: A user reads a two-dimensional code 14 on an advertisement 15 inserted on a visual medium 15 by a user terminal 1. The two-dimensional code 14 includes advertisement commodity identification information and medium identification information indicating the visual medium, and these pieces of information recognized by the user terminal 1 are transmitted to a management device 2. The user transmits the image data of a receipt issued by the purchase at a real store to the management device 2 by the user terminal 1. The management device 2 determines that the user has purchased the advertisement commodity put on the medium identification information when the commodity information acquired by performing character recognition processing on the image data is corresponding to the advertisement commodity identification information transmitted by reading the two-dimensional code 14 by the user terminal 1.SELECTED DRAWING: Figure 1
Patent JP-2023004291-A (JP)
Title: Method of removing phosphoric acid
Inventor: FUJII YUTA
IPC: C02F1/58
Filed: 2021-06-25
Abstract: To provide a method of removing phosphoric acid, capable of preventing coloration and turbidity of water.SOLUTION: The method of removing phosphoric acid, allows water that contains phosphoric acid to flow through a water-soluble iron compound and an iron ion removing agent, in this order. The water-soluble iron compound is preferably an iron sulfate. The iron ion removing agent is more preferably Akadama soil. The mass ratio of the iron ion removing agent and the water-soluble iron compound (iron ion removing agent:water-soluble iron compound) is particularly preferably from 39:1 to 19:1.SELECTED DRAWING: Figure 1
Patent JP-2023005341-A (JP)
Title: Electric motor control device
Inventor: IDE TORU
IPC: H02P27/06
Filed: 2021-06-29
Abstract: To suppress deterioration of the accuracy of estimating the position of a rotor even when the torque of an electric motor is relatively small in a control device that controls the operation of the motor on the basis of the position of the rotor calculated from the induced voltage of the motor.SOLUTION: An electric motor control device outputs an oscillating d-axis current command value Id*' that oscillates around a d-axis current command value Id* being zero, outputs an oscillating q-axis current command value Iq*' that oscillates around the q-axis current command value Iq* obtained using a rotational speed difference Δω between a rotational speed ω^ estimated by an estimation unit 8 and a rotational speed command value ω*, calculates a d-axis voltage command value Vd* such that a difference ΔId between a d-axis current Id and the oscillating d-axis current command value Id*' becmes small and calculates a q-axis voltage command value Vq* such that a difference ΔIq between a q-axis current Iq and the oscillating q-axis current command value Iq*' becomes small, and converts the d-axis voltage command value Vd* and the q-axis voltage command value Vq* into voltage command values Vu*, Vv*, and Vw* using a position θ^ estimated by the estimation unit 8.SELECTED DRAWING: Figure 1
Patent JP-2023006530-A (JP)
Title: Cover body of drain port
Inventor: KUBONAI HIDEKI
IPC: E03C1/22
Filed: 2021-06-30
Abstract: To provide a cover body for a drain port that can easily maintain a sanitary condition of a collection part provided in the cover body of the drain port that covers the drain port.SOLUTION: A cover body of a drain port that is configured and arranged at the drain port provided in a tank body comprises: a cover part that shields the drain port; and a collecting part that is arranged in the drain port and collects dust in drain, wherein the collecting part is configured to be attachable to the cover part. Further, the cover part is provided with a support part arranged in the drain port to support the cover part with respect to the drain port, and the collecting part is configured to be detachably attached to the cover part. Moreover, the collecting part is constituted of an environmentally friendly raw material.SELECTED DRAWING: Figure 2
Patent JP-2023006728-A (JP)
Title: Operation management system for sewage treatment plant, operation management method for sewage treatment plant and operation management program for sewage treatment plant
Inventor: KAWADA TAKATSUGU
IPC: G06Q50/06
Filed: 2021-06-30
Abstract: To provide an operation management system for a sewage treatment plant, capable of properly performing operation management of a sewage treatment plant, according to a predicted inflow amount of polluted water to the sewage treatment plant comprising an underground facility comprising an inflow ditch into which the polluted water flows.SOLUTION: An operation management system 30 for a sewage treatment plant comprises: a state information acquisition part 44; a prediction information acquisition part 43; an index information acquisition part 45; and an operation pattern selection part 46. The index information acquisition part 45 acquires index information including water quality of treatment water in the sewage treatment plant when operating a storage pump 15 in each of a plurality of kinds of operation patterns, a water level of an inflow ditch, and operation cost of the sewage treatment plant, on the basis of prediction information acquired by the prediction information acquisition part 43, and state information acquired by the state information acquisition part 44. The operation pattern selection part 46 selects an operation pattern candidate, being a candidate of the operation pattern out of the plurality of kinds of operation patterns, on the basis of the index information.SELECTED DRAWING: Figure 8
Patent JP-2021155452-A (JP)
Title: Method for producing (meth)acrylic acid
Inventor: KANEKO DAISAKU
IPC: C07C51/48
Filed: 2021-07-01
Abstract: To provide a method for stably producing a high quality (meth)acrylic acid by performing an energetically advantageous operation by reducing thermal load in a distillation step in the (meth)acrylic acid production process, as well as preventing occurrence of an oil-water suspension state in an extraction process, and excellently maintaining water separation in the extraction process.SOLUTION: There is provided a method for producing (meth)acrylic acid comprising predetermined steps in which a discharged liquid discharged from at least one of the predetermined steps is used as a recovery liquid and the recovery liquid is kept for 1 day to 60 days, and the kept recovery liquid is fed to an extraction process.SELECTED DRAWING: Figure 1